.home_page{
    background-image:url('../../assets/image/壁纸.jpeg');
    background-repeat: no-repeat;
    background-size: 100%;
    .home_box{
        width:100vw;
        height:100vh;
        overflow: auto;
    }
    .max_width{
        width:1150px;
        margin:0 auto;
    }
    .home_header{
        height:640px;
        background:rgba(0,0,0,.5);
        .header_nav{
            height:60px;
            line-height: 60px;
            color:#fff;
            display: flex;
            .logo{
                font-size: 30px;
                font-weight: bold;
            }
            .nav{
                flex:1;
                display: flex;
                justify-content: flex-end;
                .nav_list{
                    line-height: 60px;
                    text-align: center;
                    padding:0 20px;
                }
            }
        }
        .title{
            text-align: center;
            padding-top:100px;
            color:#fff;
            .big_title{
                font-size: 50px;
                font-weight: bold;
            }
            .small_title{
                font-size:20px;
                line-height: 40px;
            }
        }
        .search_inp{
            padding:0 200px;
            .search_tab{
                line-height: 60px;
                display: flex;
                .search_label{
                    padding:20px;
                    color:#f3f4f5;
                    position: relative;
                }
                .active{
                    color:#fff;
                    &::before{
                        content:"";
                        border:10px solid transparent;
                        border-bottom: 10px solid #fff;
                        position: absolute;
                        bottom:0;
                        left:calc(50% - 5px);
                    }
                }
                
            }
            .input_bar{
                display: flex;
                position: relative;
                span{
                    position: absolute;
                    top: 12px;
                    right: 140px;
                    font-size: 30px;
                }
                input{
                    padding-left: 20px;
                    border: 0;
                    height: 55px;
                    line-height: 55px;
                    border-radius: 2px;
                    font-size: 14px;
                    flex:1;
                    outline: none;
                    border:0;
                    border-radius:3px;
                    background:#fff;
                    height: 55px;
                }
                button{
                    background: #00ae66;
                    width: 127px;
                    height: 55px;
                    float: right;
                    border: 0;
                    display: block;
                    border-radius: 0 2px 2px 0; 
                    color:#fff;
                }
            }
        }
    }
    .header_advertisement{
        height: 400px;;
        background-color: #f3f4f5;
    }
    .header_second{
        height:350px;
        background-color: #fff;
    }
    .header_campus{
        height:350px;
        background-color: #f3f4f5;
        
    }
    .header_new_house{
        height: 700px;
        background-color: #fff;
    }
    .header_footer{
        height: 500px;
        background-color: #fff;
    }
}